Whether Sir Mix-a-Lot, Kim Kardashian or Jen Selter did it, we must admit that we’ve all become obsessed with round derrieres in recent years. Whether they are naturally born with a nice behind, or owe credit to thousands of squats and lunges, most women appreciate a nice butt. And it goes without saying that majority of men do as well.

To get inspired to do a few more squats at the gym or see out who made the cut, check out our list of the 15 best celebrity butts.